One of the most recognized voices in entertainment, Neil Kaplan has had notable voice roles as Hawkmon (Digimon), Optimus Prime (Transformers), Gorilla Grodd (Justice League Heroes), Genshin (Ninja Gaiden II), Diabolico (Power Rangers Lightspeed Rescue), Kraven the Hunter (Spider-Man 3-video game), Tychus Findlay (StarCraft II: Wings of Liberty-video game).

He has also had acted in popular anime and video game titles including Bleach, Digimon Data Squad, Blue Dragon, Zatch Bell!, Naruto, Kosetsu Hyaku Monogatari, Final Fantasy XIII, EverQuest II: Kingdom of Sky, Medal of Honor: European Assault, Star Wars: The Old Republic, and many others.